^ШХР: *https://www.cambridge.org/core/journals/weed-technology/all-is sues (https://www.cambridge.org/core/journals/weed-technology/all-iss ues)
^АВТ: Chaudhari S.; Jennings K.M.; Meyers S.L.
^ЗГЛ: Response of Sweetpotato to Oryzalin Application Rate and Timing [Влияние норм и сроков применения гербицида оризалина на толерантность к нему растений батата. (США)]
^ВЫХ: Weed Technology, 2018; Vol.32,N 6. - P. 722-725
^ДАТ: 2018
^ПРМ: Bibliogr.:p.724-725
+Реферат:

^РЕФ: The investigation of potential herbicides for weed control in sweetpotato is critical due to the limited number of registered herbicides and the development of populations of herbicide- resistant weeds. Therefore, field studies were conducted at the Horticultural Crops Research Station, Clinton, NC and the Pontotoc Ridge-Flatwoods Branch Experiment Station, Pontotoc, MS to determine the effect of oryzalin application rate and timing on sweetpotato tolerance. Oryzalin at 0.6, 1.1, 2.2, 3.4, and 4.5 kg ai ha-1 was applied immediately after transplanting or 14 d after sweetpotato transplanting (DAP). At Clinton, oryzalin applied immediately after transplanting resulted in ≤1% leaf distortion 4 and 6 wk after transplanting (WAP) regardless of application rate. However, when oryzalin was applied 14 DAP, greater sweetpotato leaf distortion was observed from 2.2, 3.4, and 4.5 kg ha-1 (≤8%) than 0.6 and 1.1 kg ha-1 (≤4%). At Pontotoc, oryzalin applied immediately after transplanting resulted in ≤6% leaf distortion 4 WAP regardless of application rate. However, when oryzalin was applied at 14 DAP, greater leaf distortion was reported from 3.4 and 4.5 kg ha-1 (11 to 13%) than 0.6, 1.1, and 2.2 kg ha-1 (4 to 6%). Oryzalin application rate and timing did not affect yield of no.1, jumbo, or marketable sweetpotato. Based on these results, oryzalin herbicide has potential for registration in sweetpotato. aref1

^TRN: 1914251
^ВИД: Статья из книги
^ЯЗК: Английский
+Индексирование:
^РУБ: 68_37_33_49; 68_37_33_13_19
^УДК: 635.22:632.51; 632.954.024.4
^ТЕР: БАТАТ. IPOMOEA BATATAS. ОРИЗАЛИН (Oryzalin) [ДИРИМАЛ]. НОРМЫ [ДОЗЫ УДОБРЕНИЙ; НОРМЫ ВНЕСЕНИЯ УДОБРЕНИЙ; НОРМЫ КОРМЛЕНИЯ; НОРМЫ ПОЛИВА]. СРОКИ ПРИМЕНЕНИЯ (Application date) [СРОКИ ВНЕСЕНИЯ УДОБРЕНИЙ; СРОКИ ОБРАБОТКИ; СРОКИ ПОЛИВА]. ТОЛЕРАНТНОСТЬ (Tolerance). НЕЦЕЛЕВЫЕ ОРГАНИЗМЫ (nontarget organisms) [НЕЦЕЛЕВОЙ ОРГАНИЗМ; НЕЦЕЛЕВЫЕ ВИДЫ; НЕЦЕЛЕВЫЕ ОБЪЕКТЫ]. ФИТОТОКСИЧНОСТЬ (Phytotoxicity). США (USA).
^РТЗ: CONVOLVULACEAE [ВЬЮНКОВЫЕ]. IPOMOEA. АМЕРИКА (Americas). БИОЛОГИЧЕСКИЕ СВОЙСТВА (Biological properties). ГЕРБИЦИДЫ (Herbicides). ДИНИТРОАНИЛИНА ПРОИЗВОДНЫЕ (ГЕРБИЦИДЫ) [ДИНИТРОАНИЛИНОВЫЕ ГЕРБИЦИДЫ]. КЛУБНЕПЛОДНЫЕ КУЛЬТУРЫ [КОРНЕКЛУБНЕПЛОДНЫЕ КУЛЬТУРЫ]. КРАХМАЛОНОСНЫЕ КУЛЬТУРЫ (Starch crops). ОРГАНИЗМЫ. ПЕСТИЦИДЫ (Pesticides) [ЯДОХИМИКАТЫ]. С-Х КУЛЬТУРЫ. СВОЙСТВА. СЕВЕРНАЯ АМЕРИКА (North America). СРОКИ (Timing). СТРАНЫ АТЭС. СТРАНЫ МИРА. ТЕХНИЧЕСКИЕ КУЛЬТУРЫ (Industrial crops). ТОКСИЧНОСТЬ (Toxicity) [ЯДОВИТОСТЬ].

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